What’s the reason for removing these links? They are necessary in order to change those things.
You could use CSS to hide them but it’s a curious thing to do.
That is very important for me to hide option. Please I need solution.
Try this plugin: http://wordpress.org/plugins/simple-custom-css/
You may be able to override the admin CSS with this, and use display: none to hide those links.
That’s not going to work because Simple Custom CSS is for adding front-end CSS rules. If you want to go the CSS route, use this plugin instead:
https://wordpress.org/plugins/add-admin-css/
A better solution would be to create a specific role for the users who shouldn’t have edit abilities. Maybe this plugin would help:
https://wordpress.org/plugins/user-role-editor/
or this one:
https://wordpress.org/plugins/members/
Thanks Dave that’s a better idea